WCAG 2.2 was released in 2023 and is the latest stable version of the WCAG 2.x family. It is widely used for audits, certification, and legal compliance. The structure is based on four principles: content must be perceivable, operable, understandable, and robust.
WCAG 2.2 continues to use three conformance levels: A, AA, and AAA. Level AA is the most common requirement in regulations worldwide.
The strength of WCAG 2.2 is its clear, testable rules. These rules describe what must be done to make digital content accessible. They cover technical areas like text contrast, keyboard navigation, input labels, and predictable interface behavior. Auditors can evaluate these requirements with automated tools and manual checks, producing a simple pass or fail result.
However, WCAG 2.2 is strict and sometimes narrow. It focuses on traditional web content and does not fully address modern interfaces like voice assistants, AI-driven apps, or immersive AR/VR products. It also leans toward checklist compliance rather than the full quality of the user experience.